Features: 1.DC12V/24V fan, can be used to dissipate heat, keep the air clean, and eliminate the smell of pets and tobacco. 2.Wide range of applications, suitable for RVs, camping cars, yachts, homes, bathrooms, kitchens, etc. 3.Intelligent design, there are two modes of forward rotation and reverse rotation. With the size of 4.7x4.7in, which is compact and does not take up space. 4.The installation is simple and does not require complicated operations, it is convenient for using. 5.Manufactured to meet standard specification, strictly follow factory quality control, high reliability. Specification: Item Type: RV Vent Fan Material: ABS Size: Approx. 120 x 120mm/4.7 x 4.7in Voltage: 12V/24V Function: Keep the air clean, eliminate peculiar smells, and maintain a comfortable indoor temperature Application: RV, campers, yacht, home, etc. PackageList: 1 x Vent Fan Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.